Airway heat and moisture exchanger



FIG. 1 is a perspective view of the instant invention heat and moisture exchanger (HME);

FIG. 2 is a back view of the inventive HME of FIG. 1;

FIG. 3 is a bottom view of the HME of FIG. 1;

FIG. 4 is one side view of the HME of FIG. 1; and,

FIG. 5 is another side view of the HME of FIG. 1. 

The ornamental design for airway heat and moisture exchanger, as shown and described. 